Stroke machines mainly include Still Steel brush cutters (Knapsack mowers) FS100 and FS130 (Knapsack mowers) and Komatsu brush cutters (Knapsack mowers) BC3410FW.
1. The fuel of the four-stroke gasoline engine is clean gasoline (above 90#), and the lubricating oil is SAE30 four-stroke engine oil. The new machine is idle running for 2 hours, and the heat engine can be used normally after replacing the oil. In normal use, replace the oil once a total of 30 hours. Check the oil level before and after each use.
2. When the four-stroke air-cooled gasoline engine is working continuously, the temperature of the crankcase can't exceed 90 degrees, and it can continue to work after shutdown for 15-20 minutes when overheated. Fuel filling must be done in a cold state. The cold machine should be used normally after running at low speed for 3 minutes. Do not use the maximum throttle for a long time when not cutting grass.
3, do not overspeed gasoline engine. In case of emergency, stop at low speed.
4. The oil must be correct, genuine, clean, and the gasoline must be clean and fresh.
5, non-professionals may not adjust the carburetor. When it is necessary to adjust, generally tighten the oil needle clockwise and then twist it counterclockwise for 1.5-1.75 weeks.
6, air filter filter should always check, wash with soapy water or regular replacement.
7. After the gasoline engine runs for 100-300 hours, use woodchips or bamboo chips to remove carbon deposits once. When removing, remove the cylinder head to remove carbon deposits attached to cylinders, cylinder heads, pistons, valves, etc. Carbon deposits must not enter the cylinder bore and valve seat.
8. Keep the gasoline engine, especially the cylinder fins, clean.
9. When refueling, inspecting, repairing and maintaining, remove the spark plug cap, do not smoke, and keep away from the open flame.
10. Do not operate indoors. When the machine is working, except for the operator, the unrelated person leaves the machine more than 15 meters.
11. Check the tightness of the bolts in the working part and other parts before and after each use of the machine.
12. With clutch, no gasoline engine may be started until the clutch is exposed, ie the machine is not installed.
13, the other parts of the machine lubrication, according to the need to follow the instructions regularly add oil or grease.
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